<template>
  <div class="app-container">
    <el-page-header @back="goBack" content="" class="mb8"></el-page-header>
    <el-form :model="queryParams" ref="queryForm" :inline="true">
      <el-form-item label="分类名称" prop="name">
        <el-input
            v-model="queryParams.name"
            placeholder="请输入分类搜索"
            clearable
            size="small"
            style="width: 240px"
            @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            icon="el-icon-plus"
            size="mini"
            @click="handleAdd"
        >添加</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="default"
            icon="el-icon-delete"
            size="mini"
            @click="handleDelete"
        >删除</el-button>
      </el-col>
    </el-row>

    <el-table v-loading="loading" :data="tenantList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="编号" align="center" prop="id" sortable />
      <el-table-column label="分类" align="center" prop="name" />
      <el-table-column label="排序" align="center" prop="orderNum" />
      <el-table-column label="创建日期" align="center" prop="createTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
              size="mini"
              type="text"
              @click="handleUpdate(scope.row)"
          >编辑</el-button>
          <el-button
              size="mini"
              type="text"
              @click="handleDelete(scope.row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        :page.sync="queryParams.pageNum"
        :limit.sync="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 添加或修改会员管理对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="50%" append-to-body :close-on-click-modal="false">
      <el-form ref="form" :model="form" :rules="rules" label-width="100px">
        <el-form-item label="分类：" prop="name">
          <el-input v-model="form.name" placeholder="请输入分类名称" />
        </el-form-item>
        <el-form-item label="排序：" prop="orderNum">
          <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { getClassifylist, getFunctionList, saveClassifyInfo, removeClassifyInfo } from "@/api/shuiyin/shuiyin";

export default {
  name: "Classification",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 分类表格数据
      tenantList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        type: null,
        name: null,
        pageNum: 1,
        pageSize: 10,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        name: [
          { required: true, message: "分类不能为空", trigger: "blur" }
        ],
      },
    };
  },
  created() {
    const type = this.$route.params && this.$route.params.type;
    if (type) {
      this.queryParams.type = Number(type);
      this.getList();
    }
  },
  methods: {
    /** 查询租户管理列表 */
    getList() {
      this.loading = true;
      getClassifylist(this.queryParams).then(response => {
        this.tenantList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        type: this.queryParams.type,
        orderNum: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    async handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加";
    },
    /** 修改按钮操作 */
    async handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      this.form = JSON.parse(JSON.stringify(row));
      this.open = true;
      this.title = "修改";
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            saveClassifyInfo(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            saveClassifyInfo(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除编号为"' + ids + '"的数据项？').then(function() {
        return removeClassifyInfo(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 返回 */
    goBack() {
      this.$store.dispatch("tagsView/delView", this.$route);
      if (this.queryParams.type === 1) {
        this.$router.push({ path: "/matter/video/videoTemplate" });
      } else {
        this.$router.push({ path: "/matter/image/imageTemplate" });
      }
    }
  }
};
</script>
